5. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from al-‘Ala’ from Muhammad ibn Muslim who has said the following: “About a man who during Salah (prayer) touches his nose and finds blood; one of the two Imam, abu Ja‘far or abu ‘Abd Allah, ‘Alayhim al-Salam, has said, ‘If it is dry he throws it away and it is not harmful.’”